UFM

year of pub­li­ca­ti­onISBNauthor(s)title
1992978-99922-799-4-6Calculator
2007978-99922-799-5-3Jens P. BornholtCuatro Siglos de Expresiones Geograficas del Istmo Centroamericano (Spanish Edition)
  ''978-99922-799-9-1Manuel F. AyauNot a Zero Sum Game